The Molex 430450807 is an 8-position, dual-row male header from the Micro-Fit 3.0 43045 series, designed for board-to-wire power and signal interconnects. It uses a 3.00 mm pitch, surface-mount right-angle orientation, and carries a locking ramp and 4-wall shroud for secure mating with the corresponding Micro-Fit 3.0 receptacle housing. The header is rated 8 A per circuit at 600 V, with gold-plated mating contacts (15.0 µ" gold) and tin-plated solder tails (100.0 µ" tin). The 600 V rating gives enough headroom for industrial and telecom bus voltages without forcing a larger footprint.

Molex Micro-Fit 3.0 430450807, 8-Pos SMD R/A Header
Molex Micro-Fit 3.0 43045 series, 8-position dual-row male header, surface-mount right-angle, 3.00mm pitch, gold mating / tin solder-tail contacts, 8A per circuit, 600V, locking ramp, 4-wall shroud, board lock.
Specifications
| Parameter | Value |
|---|---|
| Series | Micro-Fit 3.0 43045 |
| Type | Male Pin |
| Mounting | Surface Mount, Right Angle |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Voltage rating | 600V |
| Current rating | 8A |
| Operating temperature | -40°C ~ 105°C |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.290\" (7.37mm) |
| Insulation material | Liquid Crystal Polymer (LCP), Glass Filled |
All specifications
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Board Lock |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | Automotive, General Purpose, Industrial, Medical, Telecommunications |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.118\" (3.00mm) |
| Positions | 8 |
| Row spacing - mating | 0.118\" (3.00mm) |
| Contact finish - post | Tin |
| Contact finish - mating | Gold |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
Product details
Frequently asked questions
Where can I buy Molex 430450807?
Availability and current pricing are confirmed at the time of quote.
What is the mating connector for 430450807?
This header mates with the matching Micro-Fit 3.0 receptacle housing and crimp terminals. The receptacle housing order code depends on the position count and keying required for your harness.
What current rating does 430450807 support?
The 430450807 is rated 8 A per circuit at 600 V. The gold-plated mating contacts keep contact resistance stable at that current level through repeated mating cycles.
What is the pitch of Molex 430450807?
The mating pitch is 3.00 mm (0.118"), with the same 3.00 mm row spacing between the two rows.